Jon Hamm Skips Underwear, Appears to Go Commando on Set

Jon Hamm appears as if he is wearing no underwear while hanging out on the set of Mad Men on Thursday (November 7) in Los Angeles.

The 42-year-old actor has notoriously gone commando in the past – he even opened up to Rolling Stone about his lack of underwear.

“Most of it’s tongue-in-cheek, but it is a little rude,” Jon told the magazine back in March. “It just speaks to a broader freedom that people feel like they have—a prurience. They’re called ‘privates’ for a reason. I’m wearing pants, for f–k’s sake. Lay off.”